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android / trusty / lk / common / refs/heads/simpleperf-release
commit5d229a23f9be033102b30dac41643dceaba5154c[log] [tgz]
authorAndroid Build Coastguard Worker <android-build-coastguard-worker@google.com>Mon Mar 04 22:09:17 2024 +0000
committerAndroid Build Coastguard Worker <android-build-coastguard-worker@google.com>Mon Mar 04 22:09:17 2024 +0000
tree9f5b1c6f38a3505dae13ea5b54d42d7675656405
parent680187686cee04d1bad6ff5acd6477584e9bad6f [diff]
parent36f7babcafea8746cd41fd04f8c2c58a209f44e3 [diff]
Snap for 11526323 from 36f7babcafea8746cd41fd04f8c2c58a209f44e3 to simpleperf-release

Change-Id: I18a5f89565e0e52aa3f6ab3bf2e2525779164003
tree: 9f5b1c6f38a3505dae13ea5b54d42d7675656405
  1. app/
  2. arch/
  3. dev/
  4. external/
  5. hosttests/
  6. include/
  7. kernel/
  8. lib/
  9. make/
  10. platform/
  11. target/
  12. tools/
  13. top/
  14. .clang-format
  15. .gitignore
  16. build-config-kerneltests
  17. engine.mk
  18. kerneltests-inc.mk
  19. LICENSE
  20. lk_inc.mk.example
  21. makefile
  22. README.md
README.md

LK

The LK embedded kernel. An SMP-aware kernel designed for small systems.

See https://github.com/littlekernel/lk for the latest version.

See https://github.com/littlekernel/lk/wiki for documentation.

Builds

Build Status

To build and test for ARM on linux

  1. install or build qemu. v2.4 and above is recommended.
  2. install gcc for embedded arm (see note 1)
  3. run scripts/do-qemuarm (from the lk directory)
  4. you should see ‘welcome to lk/MP’

This will get you a interactive prompt into LK which is running in qemu arm machine ‘virt’ emulation. type ‘help’ for commands.

note 1: for ubuntu: sudo apt-get install gcc-arm-none-eabi or fetch a prebuilt toolchain from http://newos.org/toolchains/arm-eabi-5.3.0-Linux-x86_64.tar.xz